8 9
HOW TO MAKE ACALL
Make
A Call
Answer
A call
End
callA
Phone with headset port Phone with EHS or Lifter
Phone without headset port
1. Lift the headset from docking cradle,
or press the multi-function button.
2. Lift desk phone handset and put
aside .
3. Dial numbers through desk phone.
1. Lift the headset from docking cradle
or press the multi-function button.
2. Press the headset button on the desk
phone.
3. Dial numbers through desk phone.
1. Lift the headset from docking cradle,
or press the multi-function button.
2. Dial numbers through desk phone.
1. Lift the headset from docking cradle
or press the multi-function button.
2. Lift desk phone handset and put
aside .
1. Lift the headset from docking cradle,
or press the multi-function button.
2. Press the headset button on the desk
phone.
Lift the headset from docking
cradle or press the multi-function.
1. Hang up the handset of the desk
phone.
2. Dock the headset, or press the
multi-function button.
1. Press the headset button on the desk
phone.
2. Dock the headset, or press the
multi-function button.
Dock the headset, or press the
multi-function button.
DIS-PAIRING AND RE-PAIRING
Dis-pairing: Plug out the power adapter firstly, then consistently press the + at the
back of the base until re-plug in the power adapter, when the battery charging status light
flashes 3 times, the headset and the base is dis-paired. And the base will turn to searching
status automatically with the audio link indicator on. Re-pairing: Consistently press
the PAGE switch for 5s, the audio link indicator will flash to search the headset. Then
consistently press the headset mute button, when the headset status LED flashes, the
headset is in the paired status. The pairing will be successful when audio link indicator and
headset status LED power off at the same time.
CONFERENCE CALL WITH MULTIPLE HEADSETS
The ODHW20/ODHW25 DECT is able to pair with four headsets in total for conferencing:
One Master and three Secondar y headsets.
Connect the 2nd headset:
1. During the Master headset links with Base, consistently press the PAGE switch for 5s,
the Base starts to search the headset, consistently press the headset Mute button until
the headset status LED flashes, then the headset is in the pairing status. Connection will
be successful when the LED is on consistently.
2. Repeat the procedure 1 to connect the 3rd, 4th pieces of headsets.
Make Conference call
1. Tap the multi-function button on the primary headset to connect to the base when the
audio connection indicator is on.
2. For the three secondary headsets, it needs the permission from the primary headset
before entering conferencing model. Pressing the multi-function button on the secondary
headsets, then there will be a”DU” tone from the primary headset. Please press the
multi-function button on the primary headset to make the permission.
3. The audio will be shared between these headsets after getting permission from primary
headset.
4. Now you can make conference call.
Ending or leaving the conference
The primary headset user can end the conference by hanging up on the call.
The call is ended for all headsets.
The secondary headset users can leave the conference by pressing the multi-function
button on their headsets, or by docking the headset with the base. The conference call is
still active for the other headset(s) .
TECHNICAL SPECIFICATIONS
1. ODHW20/ODHW25 DECT HEADSET
Operating environment:
0˚C to +40˚C; Up to 95% Rh non-condensing.
Call control:
Multi-function button supports for answer call, end call, docking operations also answer a
nd end calls.
Volume control and microphone mute:
button controls on headset.
Audio indicators:
Tones indicate incoming calls, low battery, volume level, microphone muting and other events.
Sound quality:
DSP noise reduction; echo cancellation; tone control; wideband and narrowband audio.
Recharge:
While docked in the ODHW20/ODHW25 base.
